#dinucleotide	frequency
AA	1742	0.0921254429108
AC	1260	0.0666349357449
AG	926	0.0489713892855
AT	1393	0.0736686234068
CA	1260	0.0666349357449
CC	1704	0.0901158178645
CG	513	0.0271299381247
CT	1725	0.0912264001269
GA	678	0.0358559416151
GC	886	0.0468559945
GG	646	0.0341636257867
GT	650	0.0343751652652
TA	1641	0.0867840710773
TC	1353	0.0715532286213
TG	775	0.0409857739701
TT	1757	0.0929187159554